Audi A6 vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Audi A6 · Buick Regal Sportback
- Length194.2 in
- Height57.8 in
- Wheelbase114.6 in
- Ground clearance4.6 in – 7.0 in
- Curb weight3,858 lb – 4,233 lb
- Width73.8 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Buick Regal Sportback is 1.3 in shorter (194.2 in vs 192.9 in)
- Width: Buick Regal Sportback is 0.5 in narrower (73.8 in vs 73.3 in)
- Height: Audi A6 is 0.5 in taller (57.8 in vs 57.3 in)
- Wheelbase: Audi A6 has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
- Curb weight: Audi A6 is 124 lb heavier (4,046 lb vs 3,922 lb)
Biggest size differences
- Curb weight: Audi A6 is 124 lb heavier (4,046 lb vs 3,922 lb)
- Wheelbase: Audi A6 has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
- Height: Audi A6 is 0.5 in taller (57.8 in vs 57.3 in)
- Width: Buick Regal Sportback is 0.5 in narrower (73.8 in vs 73.3 in)
- Length: Buick Regal Sportback is 1.3 in shorter (194.2 in vs 192.9 in)
Practical verdicts
- Easier to fit in a short garageBuick Regal Sportback — Buick Regal Sportback is shorter by 1.3 in Check garage fit for Audi A6 · garage fit for Buick Regal Sportback
- Narrower for tight parkingBuick Regal Sportback — Buick Regal Sportback is narrower by 0.5 in
- Smaller exterior footprintBuick Regal Sportback — Based on length × width (Buick Regal Sportback)
Dimension comparison
| Spec | Audi A6 | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 194.2 in | 192.9 in | 1.3 in |
| Width | 73.8 in | 73.3 in | 0.5 in |
| Height | 57.8 in | 57.3 in | 0.5 in |
| Wheelbase | 114.6 in | 111.4 in | 3.2 in |
| Ground clearance | 5.8 in | — | — |
| Curb weight | 4,046 lb | 3,922 lb | 124 lb |
Values use trim midpoints when a model year lists a range.
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Overlapping model years with dimension data.
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